Volume 117, Issue 29 pp. 4661-4665
Zuschrift

Photocatalytic Nanodiodes for Visible-Light Photocatalysis

Hyun G. Kim Dr.

Hyun G. Kim Dr.

Department of Chemical Engineering and School of Environmental Science & Engineering, Pohang University of Science and Technology, San-31 Hyoja-dong, Pohang 790-784, Korea, Fax: (+81) 54-279-5528

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Pramod H. Borse Dr.

Pramod H. Borse Dr.

Department of Chemical Engineering and School of Environmental Science & Engineering, Pohang University of Science and Technology, San-31 Hyoja-dong, Pohang 790-784, Korea, Fax: (+81) 54-279-5528

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Wonyong Choi Prof.

Wonyong Choi Prof.

Department of Chemical Engineering and School of Environmental Science & Engineering, Pohang University of Science and Technology, San-31 Hyoja-dong, Pohang 790-784, Korea, Fax: (+81) 54-279-5528

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Jae S. Lee Prof.

Jae S. Lee Prof.

Department of Chemical Engineering and School of Environmental Science & Engineering, Pohang University of Science and Technology, San-31 Hyoja-dong, Pohang 790-784, Korea, Fax: (+81) 54-279-5528

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First published: 08 July 2005
Citations: 64

This work was supported by the Hydrogen Energy R&D Center, the Research Center for Energy Conversion and Storage, the National R&D Center for Nano Science and Technology, the National Research Laboratory Program, and the General Motors R&D Center.

Graphical Abstract

Die oxidative Zersetzung toxischer Stoffe (wie Acetaldehyd und Isopropylalkohol), die Zersetzung von Wasser und die Erzeugung von Photostrom gelingen alle mit sichtbarem Licht. Nanoinseln aus p-Typ-CaFe2O4, die an n-Typ-PbBi2Nb1.9W0.1O9 gekoppelt sind (schematisch gezeigt), bilden photokatalytische Nanodioden mit hoher Stabilität und hoher Aktivität bei solchen Anwendungen.

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